Update submodule pointers for unl_og and unl_wdn
Merge pull request #766 from tsteiner/db_select_only

Hack core to allow drupal to function during a global database read lock
Merge pull request #768 from tsteiner/issue-765

Closes #765
Merge pull request #767 from tsteiner/drupal-core-7.23

Upgrade Drupal Core to 7.23
Update URLs to UNL repositories, s/github/git/
Merge pull request #771 from tsteiner/entity-1.2

Upgrade Entity API to 1.2.
Merge pull request #773 from tsteiner/email-from-blacklist

Black list "from" email addresses
Merge pull request #774 from saltybeagle/develop

Update URLs to UNL repositories, s/github/git/
Change Organic Groups to a submodule and update to 7.x-2.3. @0h20